Polymers
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United States of America Patent
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May 21, 2013
Grant Date -
Apr 23, 2009
app pub date -
Mar 8, 2006
filing date -
Mar 14, 2005
priority date (Note) -
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Abstract
The present invention relates to polymers comprising a repeating unit of the formula (I), and their use in electronic devices. The polymers according to the invention have excellent 5 solubility in organic solvents and excellent film-forming properties. In addition, high charge carrier mobilities and high temperature stability of the emission color are observed, if the polymers according to the invention are used in polymer light emitting diodes (PLEDs).
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